Company continues its acquisition spree as part of strategic growth plan. NSM Insurance Group, the nation’s leading specialty insurance provider with more than $1.5B in premium across 25+ niche insurance programs in the U.S. and U.K., announced the completion of its acquisition of Shield Commercial Insurance Services. Based in Palm Desert, CA, Shield specializes in insurance solutions for the general contractor and construction liability space. “We are energized to continue our series of strategic acquisitions in the U.S....